Q: What is the sum of all factors of the number 61,680 excluding 61,680?
A: 130,272
The factors of the number 61,680 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 30840, 61680.
If you add them up, you will get the total of 61,810. Now subtract 61,680 to get 130,272